Apple QuickTime Java-udvidelse "toQTPointer()" kode-eksekvering - Advisories

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Apple QuickTime Java-udvidelse "toQTPointer()" kode-eksekvering

Secunia Advisory:	SA25011
Udsendt:	2007-04-24
Sidste Opdt.:	2007-05-04

Kritisk:	Meget kritisk
Betydning:	Systemadgang
Hvor:	Fra Internet
Løsning Status:	Producent Patch

Software:	Apple Quicktime 3.x Apple Quicktime 4.x Apple Quicktime 5.x Apple Quicktime 6.x Apple QuickTime 7.x

CVE reference:	CVE-2007-2175 (Secunia mirror)

	Want to know the next time vulnerabilities are fixed in this product? - Companies can be alerted via email and SMS!

Beskrivelse: Der er rapporteret en sårbarhed i Apple QuickTime, som kan udnyttes af ondsindede personer til at kompromittere en brugers system. Sårbarheden skyldes en inputvalideringsfejl i "toQTPointer()" i QuickTime Java-udvidelsen (QTJava.dll) og kan udnyttes til at skrive vilkårlige værdier til hukommelsen udenfor en allokeret buffer. Succesfuld udnyttelse muliggør eksekvering af vilkårlig kode, når en bruger besøget et ondsindet website med en browser med Java-understøttelse (f.eks. Safari, Internet Explorer eller Firefox). Sårbarheden er rapporteret i et Mac OS X system med Safari og Firefox. Andre browsere og platforme er muligvis også berørte. Do you have this product installed on your home computer? Scan using the free Personal Software Inspector. Check if a vulnerable version is installed on computers in your corporate network, using the Network Software Inspector. Løsning: Opdatér til version 7.1.6. QuickTime 7.1.6 for Mac: http://www.apple.com/support/downloads/quicktime716formac.html QuickTime 7.1.6 for Windows: http://www.apple.com/support/downloads/quicktime716forwindows.html Rapporteret af / Kredit: Dino Dai Zovi Forløb: 02-05-2007: Opdaterede beskrivelse og løsning. Tilføjede CVE-reference. 04-05-2007: Tilføjede link til US-CERT. Original Advisory: Apple: http://docs.info.apple.com/article.html?artnum=305446 Matasano: http://www.matasano.com/log/812/break...n-quicktime-affects-win32-apple-code/ ZDI: http://www.zerodayinitiative.com/advisories/ZDI-07-023.html Andre Kilder: US-CERT VU#420668: http://www.kb.cert.org/vuls/id/420668



Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise. Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.

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